HydraPak Stow Collapsible Backpacking Water Bottle (500ml) BPA Free, Ultra Light, Spill Proof Twist Cap MTN Redwood

COMPATIBLE WITH SKIING, HIKING, BIKING AND CLIMBING - Stow fits in pockets of ski pants and coats, bike jerseys or fanny packs - flatten and roll it when empty. DURABLE AND LIGHTWEIGHT - Made from abrasion-resistant TPU, the Stow can be frozen and is dishwasher safe, weighing less than 57g, it is 80% lighter than most rigid bottles. POCKET SIZE - Flexible handle for comfortable carrying, quick attachment and filling from a tap, lake or river. COMPATIBLE WITH WATER FILTERS - Attaches to most 28 mm threaded water filters such as the Hydrapak 28 mm filter kit FLIP TOP CAP - Designed for drinking during activity, an easy-open cap keeps the self-sealing silicone spout clean.